package com.zyh;

public class BaseService {
    private BaseBaseService bbs ;

    public BaseBaseService getBbs() {
        return bbs;
    }

    public void setBbs(BaseBaseService bbs) {
        this.bbs = bbs;
    }
    public BaseService() {
    }
    public BaseService(BaseBaseService bbs) {
        this.bbs = bbs;
    }
    public void sayHello(){
        System.out.println("base say hello");
        bbs.sayHello();
    }
}
